
NCK alarms
06/2009 Overview of alarms
2-89
© Siemens AG 2009 All Rights Reserved
SINUMERIK 802D sl, Diagnostics Manual, 06/2009
Definitions: During macro call with G65/G66 no program number was defined. The program number must be pro-
grammed with address "P".
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program.
Program Con-
tinuation:
Clear alarm with NC START or RESET key and continue the program.
12722 [Channel %1: ] Block %2 multiple ISO_2/3 macro or cycle calls in the
block
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: A mixture of cycle and macro calls are programmed in a block, e.g. cycle calls with G81 - G89 together
with an M macro in the block or a G65/G66 macro call together with M macros in the block.
G05, G08, G22, G23, G27, G28, G29, G30, G50.1, G51.1, G72.1, G72.2 functions (ISO mode) also
execute subroutine calls. Only one macro or cycle call can appear in an NC block.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Deactivate modal cycles or modal macro calls if one of the above mentioned G functions has been
programmed.
Program Con-
tinuation:
Clear alarm with NC START or RESET key and continue the program.
12724 [Channel %1: ] Block %2 no radius programmed for cylinder
interpolation activation/deactivation
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: When programming G07.1 (cylinder interpolation TRACYL), no cylinder radius has been pro-
grammed. Selection of the cylinder interpolation (TRACYL) with G07.1 C <cylinder radius> deselect
with G07.1 C0. For "C" the name of the rotary axis defined in the TRACYL machine data has to be
programmed.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: G07.1 block, program the cylinder radius under the name of the rotary axis for the cylinder interpola-
tion.
Program Con-
tinuation:
Clear alarm with NC START or RESET key and continue the program.
12726 [Channel %1: ] Block %2 illegal plane selection with parallel axes
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: In a block with plane selection (G17 _ G19), a basic axis of the coordinate system must not be pro-
grammed together with the parallel axis assigned to it.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: For plane selection with G17, G18, G19 either program the basic axis of the coordinate system or the
assigned parallel axis.
Program Con-
tinuation:
Clear alarm with NC START or RESET key and continue the program.
12728 [Channel %1: ] Block %2 distance for double turret not set
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The tool clearance for the double turret head in the SD42162
$SC_EXTERN_DOUBLE_TURRET_DIST is 0.
Reaction: Correction block is reorganized.
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